{"entity":{"iso2":"SL","iso3":"SLE","name":"Sierra Leone","slug":"sierra-leone"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"annual-rate-of-change-in-urban-populations","source":"European Commission, Joint Research Centre (JRC) (2025) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/annual-rate-of-change-in-urban-populations","title":"Annual growth rate of population share in cities with at least 300,000 inhabitants","unit":"%"},"observations":[{"date":"1980-01-01","value":4.47447},{"date":"1985-01-01","value":3.40967},{"date":"1990-01-01","value":0.497347},{"date":"1995-01-01","value":3.07434},{"date":"2000-01-01","value":1.24864},{"date":"2005-01-01","value":-2.32544},{"date":"2010-01-01","value":0.922921},{"date":"2015-01-01","value":0.121306},{"date":"2020-01-01","value":5.19613}],"summary":{"latest_period":"2020-01-01","latest_value":5.19613,"max":5.19613,"mean":1.8466,"min":-2.32544,"of":144,"rank":1,"trend":"volatile"}}